Inflatable seat



FIG. 1 is a top perspective view of the inflatable seat showing the new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a bottom perspective view thereof.

The dashed or broken lines refer to environment for illustrative purposes only and form no part of the claimed design. The parallel shading lines are also for illustrative purposes only and form no part of the claimed design. The thin solid lines represent three-dimensional contour only, and do not indicate surface decoration. 

CLAIM The ornamental design for the inflatable seat, as shown and described. 